import java.util.Random;
import java.io.*;
public class TestDate
{
   public static void main(String[]args) throws IOException
   {
      final int MAX = 10;
      int value;
      String file = "test.dat";
      
      Random rand = new Random();

      FileWriter fw = new FileWriter(file);
      BufferedWriter bw = new BufferedWriter(fw);
      PrintWriter outFile = new PrintWriter(bw);
  
      for (int line=1;line<=MAX;line++)
      {
         for(int num=1;num<=MAX;num++)
         {
            value = rand.nextInt(90) + 10;
            outFile.print(value + " ");
         
         }
         outFile.println();
      }
      
    outFile.close();    
    System.out.println("Output file has been created:" + file);
      
   }
}
